A motorcyclist died following a crash in Dandenong on Sunday 2 July.
The incident occurred near the intersection of Station Street and Cheltenham Road about 7.20am.
Police believe the rider lost control of the bike and struck a tree.
Emergency services attended and started treatment, but the man died at the scene.
No one else was injured during the incident. The rider is yet to be identified.
Police urged anyone who witnessed the crash to call Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au.